Hemant Sarthak completed an internship at Amity Innovation Incubator (AII) where he worked on web development projects. Some of the key tasks included developing mobile-optimized websites using tools like Git, npm, Atom and VS Code along with languages like HTML, CSS, JavaScript, and Angular. He created websites for AII and Amity University Online's homepage. He also developed a job finding website, an HTML to PDF converter, and a coming soon page. Through this internship, Hemant gained skills in Angular, TypeScript, Angular routing, and Material Design. He found it to be a valuable learning experience about the web development workflow and teamwork.